Multiple choice

Which of the following statements is incorrect about SOAP message?

  1. It must be encoded using XML.

  2. The SOAP message must use the SOAP encoding namespace.

  3. The SOAP message must use the SOAP envelope namespace.

  4. The SOAP message must specify a DTD reference.

  5. The SOAP message must not contain the XML processing instructions.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is incorrect as it is not necessary that the SOAP message must have a DTD reference.